InChI=1/C16H17FN6/c17-13-7-5-12(6-8-13)16(11-3-1-2-4-11)18-14-9-10-15-19-21-22-23(15)20-14/h5-11,16H,1-4H2,(H,18,20)/t16-/m1/s1/f/h18H 2809B86FF132E023